A colloid always :
(a) Contains two phases
(b) Is a true solution
(c) Contains three phases
(d) Contains only water soluble particles
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Answer :- (c) Contains three phases
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(a) Contains two phases
Explanation:
A colloid is a substance microscopically dispersed evenly throughout another substance. A colloidal system consists of two separate phases: a dispersed phase and a dispersion medium in which the colloid is dispersed. A colloidal system may be solid, liquid, or gas. Example: Cloud is a colloidal dispersion of Water drops (liquid) in a dispersion medium of air.
Option A is the answer
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